Electronic school materials, interactive content available for use on iPads, could save thousands of dollars for schools and students. I agree the cost-savings is beneficial, but what about the other side of that coin? Authors of grade ten geology textbooks usually aren’t rockstar-rich. Are educational publishing houses truly making enormous profits at $73 per textbook?…

Second Quarter Recap 2012. Here are the four most popular posts from the Cersys Blog during the second quarter of 2012. As in earlier top-ten lists, pages are excluded from these rankings. Only those posts are counted where someone actually expanded the full article. If just the top section was viewed in the main page…

Now for something off the track of my usual posts to the Cersys blog: Four takes on the topic of color perception through the prisms of cognitive science, perception, language, literature, and history. Meet our panelists: What color are the sash and bonnet in this painting? Wrong – io9.com Ancient Greek Color Vision | Serendip’s Exchange –…